package com.hotel.services;

import com.github.pagehelper.PageInfo;
import com.hotel.entitys.Revenue;

import java.util.Date;
import java.util.List;

public interface RevenueService {
    public PageInfo<Revenue> selectAllRevenue(Integer currentPage, Integer pageSize);
    public PageInfo<Revenue> selectRevenueByDate(String revenue_date);
    public Integer addRevenue(Double revenue_sum, Date revenue_date);
}
